Wells – Processes – Freeing stuck object – grappling or fishing in well
Reexamination Certificate
2006-09-19
2006-09-19
Thompson, Kenneth (Department: 3672)
Wells
Processes
Freeing stuck object, grappling or fishing in well
Reexamination Certificate
active
07108065
ABSTRACT:
A technique for preventing mineral, mineral salt and other deposits from impeding the motion of movable components in a submerged environment. The technique allows for a movable component in a submerged environment to move freely beneath a deformable member. As the member deforms, it fractures deposition products so they do not significantly impede the path of the movable component.
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Bertoja Michael
Rayssiguier Christophe
Castano Jaime A.
McEnaney Kevin P.
Schlumberger Technology Corporation
Thompson Kenneth
VanSomeren Robert A.
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